Sukano: Improving Processing and Barrier Performance in BOPLA Films

Industry Insights · Materials Innovation

Sukano reports that its antiblock masterbatch, combined with NatureWorks’ Ingeo Extend 4950D, supports production of biaxially oriented PLA (BOPLA) films on existing BOPP equipment.

The technology addresses different surface needs in multilayer films. On the inner layer, added roughness helps prevent sticking during winding and subsequent processing. On the outer layer, a uniform surface supports an adherent aluminum coating with fewer defects, helping barrier performance.

According to Sukano, trials at Brückner Maschinenbau confirmed positive results. The development targets flexible packaging applications, including portion packs and coffee capsule lids.

For packaging buyers, this illustrates how additives and processing can improve material performance. Film processability, barrier requirements and the compostability of the finished packaging should be evaluated together for each application.

Adapted from Sukano’s article published on October 2, 2025. Read the original: Sukano Launches Breakthrough BOPLA Masterbatch Technology to Enable Barrier Properties for Compostable Plastic Packaging →